Finding the Third Proportional to 31,213.69 and 48,027.94

Step by Step Solution

1. Step 1: Write the proportion equation
   31,213.69 : 48,027.94 = 48,027.94 : x
2. Step 2: Convert to fraction form
   31,213.69/48,027.94 = 48,027.94/x
3. Step 3: Cross multiply
   31,213.69x = 48,027.94 × 48,027.94
4. Step 4: Simplify right side
   31,213.69x = 2,306,682,780.50
5. Step 5: Solve for x
   x = 2,306,682,780.50/31,213.69
6. Step 6: Final answer
   x = 73,899.72